While it cooks, prepare avocado mayonnaise by mashing the avocado with a fork, then combining well with mayonnaise. Tough, I know, I'm just a regular old gourmet.

Toast bread.

When bacon is done, toss tomatoes into grease if using canned tomatoes. Give them a minute and let them sizzle and some of the juices evaporate off, but don't burn them. I took the pan off the heat because it was so hot. Turn them over to warm the rest and remove from heat.